Molecular speeds: If we double the root-mean-square speed (thermal speed) of the molecules of a gas, then
A) its temperature must increase by a factor of 4.
B) its temperature must increase by a factor of 2.
C) its temperature must increase by a factor of .
D) its pressure must increase by a factor of 2.
E) its pressure must increase by a factor of 4.

Question

Molecular speeds: If we double the root-mean-square speed (thermal speed) of the molecules of a gas, then
A) its temperature must increase by a factor of 4. 
B) its temperature must increase by a factor of 2. 
C) its temperature must increase by a factor of . 
D) its pressure must increase by a factor of 2. 
E) its pressure must increase by a factor of 4.

Quizplus · Accepted Answer

The Answer of Molecular speeds: If we double the root-mean-square speed (thermal speed) of the molecules of a gas, then
A) its temperature must increase by a factor of 4. 
B) its temperature must increase by a factor of 2. 
C) its temperature must increase by a factor of . 
D) its pressure must increase by a factor of 2. 
E) its pressure must increase by a factor of 4.

Molecular Speeds: If We Double the Root-Mean-Square Speed (Thermal Speed)